baber/WOPTO huggingface dataset:
Patent JP-H05242827-A (JP)
Title: Electron gun and its controlling method
Inventor: TANAKA KENICHI
IPC: H01J29/48
Filed: 1992-02-26
Abstract: PURPOSE:To facilitate the investigation of a production history of an electron gun in which a plurality of electrodes are coaxially arranged and both side parts of respective electrodes are interposed by glass rods. CONSTITUTION:Bar codes 6, which are not overlapped, namely, have no identical number, are labeled on glass rods 2 of electron guns, and consequently production historical information such as a number of a material lot, operation date, operator's name, data of a characteristic test as well as an electron gun's name are input in a host computer 20 in accordance to the bar codes for respective electron guns. If any electron gun is defective, its product number is identified by its code 6, so that its production history can be investigated from the host computer 20 on the basis of its product number.
Patent JP-H01213984-A (JP)
Title: High-frequency heater
Inventor: IWABUCHI YASUSHI
IPC: H05B6/78
Filed: 1988-02-22
Abstract: PURPOSE:To restrain abnormal heating and the generation of a spark for a long time by lessening microwave electric power which enters the through hole of a heating chamber bottom surface through which a rotating shaft transmitting rotational driving force to a rotating board passes, by means of an inhibit plate. CONSTITUTION:The path of a microwave which is going to leak comes in from space between an inhibit plate 9 and a heating chamber bottom surface 1 and permeates through an upper portion bearing 8 so as to pass through a through hole 2. Then it is going to be propagated on the coaxial line on the inside of a pipe 11, but the pipe 11 is a choke cavity 12, and thereby it can not be propagated on this coaxial line and is reflected on a choke inlet 2a so as to be returned to a heating chamber passing the reverse path. Namely, the electric power of the microwave which is going to leak can be particularly lessened by means of the inhibit plate 9. With this arrangement, exothermic and a spark due to food scraps adhering to portions near the through hole 2 and the upper end 11a of the pipe 11 can be restrained.
Patent JP-S59166580-A (JP)
Title: Liquid crystal guest-host system
Inventor: BERUNHARUTO SHIYOIBURE
IPC: C09K19/16
Filed: 1984-03-02
Abstract: 1. Liquid-crystal guest-host system having colour properties which are independent of the mode of illumination and independent of the layer thickness and having at least two pleochroic dyestuffs, characterized in that at least one of the has an absorption maximun above 665 nm, the dyestuffs dyestuffs and their concentrations being selected such that an electro-optical display element containing the liquid-crystal guest-host system exhibits a colour separation DELTA E, measured by the CIE (1964) method, from the point of achromatism which is less than 5 units.
Patent JP-H03244839-A (JP)
Title: Friction member for vehicle
Inventor: NAKAGAWA HIDETO
IPC: F16D69/00
Filed: 1990-02-20
Abstract: PURPOSE:To know an abnormal friction without disassembling by making a friction member so as to be composed of a main friction material being stuck fast to a base material and having a main friction surface being opposed to a rubbed surface, and a sub-friction material, different in a friction factor, being stuck fast to the base material and having a step difference in a direction apart from the rubbed surface. CONSTITUTION:A clutch disk consists of a core plate 5 as a base material, a main lining 1 as a main friction material stuck fast to this core plate 5 and a sub lining 2 as a sub-friction material. These linings 1 and 2 comprises a thermosetting resin component, a fiber component and a power filler, and they are mixed and formed so as to differ in friction factor each. Wear in the lining 1 progresses and, after passing as far as, for example, 4000 cycles or so, the lining is worn out as much as a step difference l, and at a point of time when reaches to a wear limit, friction between a sub-friction surface 2a of the sub-lining 2 and the rubbed surface is started. Thus an abnormal friction is known through a sudden change in a friction factor just before friction between the sub-friction surface 2a and the rubbed surface is over, and a friction factor of up to completion since friction between the friction surface 2a and the rubbed surface has started.
Patent JP-S55132135-A (JP)
Title: Simultaneous transmitting-receiving radio equipment
Inventor: FUKUMURA YUKIO
IPC: H04B1/50
Filed: 1979-03-30
Abstract: PURPOSE:To allow an increase in the frequency deviation of a reference frequency oscillator by providing LPF so as to correct transmission and reception frequencies automatically by a received signal. CONSTITUTION:In general, a car radio telephone is receiving signals from a base station without fail and the deviation in frequency sent out from the base station is extremely excellent (e.g., not more than + or -0.5PPM), thereby correcting deviations in transmission and local oscillation frequencies of a mobile radio equipment by a wave transmitted from the base station. Namely, the DC component of a signal from the base station obtained by frequency discriminator 5 is extracted by low- pass filter 15 and applied to reference frequency oscillator 8. When the frequency of oscillator 8 is shifted to generate a difference between the reception frequency and the transmission frequency of the base station, a DC voltage corresponding to the frequency difference is extracted 15 and applied to oscillator 8, which varies in oscillation frequency, so that the reception frequency will agree with the transmission frequency of the base station. In the 400MHz band, when the band of IF amplifier 4 is set to + or -6kHz, the frequency deviation of oscillator 8 is permitted up to + or -15PPM, so that an inexpensive normal crystal oscillator can be used.
Patent JP-S54132237-A (JP)
Title: Cockroach attractant
Inventor: ARAKI TADASHI
IPC: A01N65/00
Filed: 1978-04-05
Abstract: PURPOSE: To prepare the title attractant which attracts and catches a large number of cockroaches at a time, by mixing an attractant composed of fish meal (or meat powder), wheat flour, rice bran, yeast for feed, and sesame oil cake, with a base (bread crumb, etc.).  
     CONSTITUTION: An attractant compprising (A) an attracting component composed of (a) a mixed component made of 35-50% of fish meal (or meat powder), 40-50% of wheat flour, 5-10% of soybean oil cake, 1-3% of rice bran and 1-5% of yeast for feed, and (b) sesame oil cake, (B) a base such as bread crumb, soybean flour, etc. and if necessary (C) a binder, an antiseptic, etc. The composition  is kneaded with water, etc., and formed to a rod, granules, etc. The weight ratios of (a) to (b), and (A) to (B) are 5W1:3W1, pref. nearly 1:1, and 5W1:3W1, pref. 1:1, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56134955-A (JP)
Title: Making method of salted sea urchin eggs
Inventor: YORIMITSU FUMIO
IPC: A23L17/00
Filed: 1980-03-24
Abstract: PURPOSE: Gonads of sea urchin are drained with a saline solution of high concentration and dipped in a seasoning solution to produce salted sea urcin eggs with a unique taste, because the protein of the sea urchin is softly coagulated and decomposed.  
     CONSTITUTION: Gonads of sea urcin are treated to remove contaminations, drained and dipped in a cool and saturated saline solution of about 25 Baume for about 2 mins to replace the water in the gonads with saline. Then, the gonads are dipped in a seasoning solution mainly composed of soysauce for about 3hr, drained, barreled and aged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53124088-A (JP)
Title: Manufacture of semiconductor device
Inventor: DOI ATSUMASA
IPC: H01L21/316
Filed: 1977-04-05
Abstract: PURPOSE: To prevent the spread of the isolation layer at the selective oxidation process time by exposing a little the protective film's end of the lower layer from the edge of the oxidation preventing film of the upper layer, and thus to reduce the capacity of the PN junction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10240166-A (JP)
Title: High definition display device
Inventor: ITO KATSUYUKI
IPC: G09F9/33
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To display a high definition picture. SOLUTION: This high definition display device has a one-dimensional array head 11 formed by arraying light emitting elements in one direction made to emit light according to display data to one direction, a mirror scanner 14 which scans light of the above-mentioned light emitting elements in a direction perpendicular to the arrayed direction of the light emitting elements of the one- dimensional array head 11, a light receiving sensor 16 which receives light scanned by the mirror scanner 14 and generates a synchronizing signal, and a control part 12 which matches movement of the mirror scanner 14 and light emission of the above-mentioned light emitting elements according to the above- mentioned synchronizing signal.  An image composed of the light of each light emitting element is moved in the direction perpendicular to the arrayed direction of the light emitting elements, and a two-dimensional image is formed.
Patent JP-H08207895-A (JP)
Title: Steering device for ship
Inventor: HORIUCHI TOSHIMITSU
IPC: B63H5/125
Filed: 1995-02-06
Abstract: PURPOSE: To increase the propelling performance of a ship and also increase the steering performance of it. CONSTITUTION: A strut 10 is suspended from a stern part 9, and supported rotatably on a bearing 11. Also a vertical shaft 20 is arranged inside the strut 10 and supported on it rotatably. An outer propeller shaft 3 of which front side propeller 5 is fixed at the rear end part and an inner propeller shaft 4 of which rear side propeller shaft 6 is fixed at the rear end part are pivoted in a propeller pot 15 fixed to the end part of the strut 10. Then the lower end of the vertical shaft 20 is connected to the front end part of two propeller shafts 3 and 4 through bevel gears 18, 19, and 21 so as to form a counter- rotating propeller device 2. To the strut 10, a ring gear 12 is installed. In addition, a pinion 14 attached to the output shaft of a swing motor 13 is meshed with the ring gear 12 so as to form a swing mechanism 8.  By the rotational driving of the swing motor 13 of the swing mechanism 8, the propellers 5 and 6 are rotated in horizontal plane through the strut 10.
Patent JP-H01215340-A (JP)
Title: Fuel reformer
Inventor: KOYAMA KAZUHITO
IPC: H01M8/06
Filed: 1988-02-24
Abstract: PURPOSE:To improve heat transmission and to make the title fuel reformer compact by providing a catalyst supporting material to press the reforming catalyst on the wall surface of a reaction tube in the reformer wherein the catalyst is held on the wall surface of the reaction tube. CONSTITUTION:The reforming catalyst 9 is held on the wall surface of the reaction tube 1 in the fuel reformer. The catalyst supporting material 10 (e.g., stainless steel wool) to press the catalyst 9 on the wall surface of the reaction tube 1 is provided. As a result, the catalyst can be stably held irrespective of a change in the operating condition and with the lapse of time, and the reliability is enhanced. In addition, since the catalyst supporting material has many points of contact with the catalyst, the flow of a fluid reactant is disturbed by the points of contact, hence the heat transmission can be improved, the heat efficiency is increased, and the reformer can be made compact.
Patent JP-H11237833-A (JP)
Title: Method and device for deforming map and storage medium recording map deforming program
Inventor: MORIMURA KAZUO
IPC: G09B29/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for deforming map with which the inside of a map display picture can be effectively utilized corresponding to the density of the symbol of a target on the map display picture and the related character information. SOLUTION: When plural kinds of symbols expressing the target and character information related to the target are existent, first of all, an are congesting the targets on a map is detected (P2-4). Next, inside the detected congested area, a large display area is kept by normalizing a rectangular size, the targets are rearranged (P2-5) and poly-lines expressing road information or the like are rearranged (P2-6). Next, the targets outside the congested area are rearranged corresponding to the size change of the congested area (P2-7) and poly- lines are rearranged (P2-8). Finally, these rearranged targets and poly-lines are displayed (P2-9). Thus, by expanding the display area for the congested area of targets on the map, the mutual overlap of character information is canceled and the congested area of targets is displayed while being intensified.
Patent JP-H10297942-A (JP)
Title: Curing of fiber having at least two fiber coating and curing stages separated by cooling stage and apparatus therefor
Inventor: OVERTON ROBERT J
IPC: C03C25/10
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide both a method for curing a coated fiber including two fiber coating and curing stages separated by a cooling state and an apparatus therefor. SOLUTION: One of two fiber coating and curing stages 14 and 16 responds a coated fiber and provides a partially cured fiber and the other responds a cooled partially cured fiber and provides a coated fiber. A cooling stage 18 is laid between the two fiber coating and curing stages and responds the partially cured coated fiber. A curing reaction is caused by irradiating a coating material on the fiber, a heat occurring at most parts of the curing process is passively removed and the material is re-irradiated to attain the reaction at the highest rate possible.
Patent JP-H01215724-A (JP)
Title: High-purity chromium ammonium alum and production thereof
Inventor: NEGISHI SATOSHI
IPC: C25B1/00
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a high-purity chromium ammonium alum having extremely reduced iron content by twice carrying out crystallization in specified crystallization state from a solution containing chromium as trivalent Cr. CONSTITUTION:The aimed high-purity chromium ammonium alum having <=1ppm Fe content is obtained by the following method: A solution containing chromium as trivalent Cr is subjected to electrolytic reduction to afford a solution containing 2-15g/l bivalent Cr produced by reducing a part of trivalent Cr and then crystallization treatment of chromium ammonium alum is carried out in the state containing sulfuric acid and ammonium in the resultant solution. Then a solution in which the resultant chromium ammonium alum is dissolved is subjected to electrolytic reduction to provide a solution containing 2-15g/l bivalent Cr produced by reducing a part of trivalent Cr and recrystallization treatment of chromium ammonium alum is carried out in the resultant above- mentioned solution.
Patent JP-H10192190-A (JP)
Title: Portable toilet, and body-hiding cover
Inventor: ONO TAKUO
IPC: A47K11/06
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet to be used when necessary during driving, surf-fishing, on a fishing boat, or in other places without having public toilets. SOLUTION: For an automotive toilet, or a portable toilet, an absorption bag C to house excrement to be hardened is used instead of water. For assembling it, a tolet seat B is bent and extended to be horizontal, insertion parts existing on the back surface of the toilet seat are inserted to holes existing in an edge of a toilet stool A. A mouth of the absorption bag C is largely opened and installed on the toilet stool of the assembled portable toilet. An excretion sound eliminating device E includes a battery, and a hook is provided on a back surface of it. This hook is set on a hole F in a side surface of the toilet stool A to be fixed. As a switch provided on the excretion sound eliminating device E is pushed, large sound to eliminate excretion sound is generated. For the absorption bag C after usage, its mouth is closed, and stored at a bottom part of the toilet stool A.
Patent JP-H07105633-A (JP)
Title: Data reproducing channel of disk drive array
Inventor: KAARU BII HAATONESU
IPC: G06F3/06
Filed: 1991-03-06
Abstract: PURPOSE: To provide a storage device having high failure resistance by necessarily using different error correction based on the parity and syndrome data. CONSTITUTION: Respective sector row disk data and zero syndrome data on a disk containing parity information read out through disk drives 28-0 to 28-n and drive controllers 30-0 to 30-n in a data storage device 16 are stored in data buffers 32-0 to 32-n and a syndrome buffer 38 in an interface circuit 24, and an array controller 34 of a microcomputer monitors state buffers 38-0 to 38-n. Then, reading is continued so far as impediments do not exist in two or above of drives 28-0 to 28-n, and when an error exists in only one sector, the error is corrected by a parity correction circuit 40, and when the errors occur in plural sectors, the errors are corrected by a syndrome processing circuit 42 until becoming one sector, and then, the error is corrected by the circuit 40.  By using different proper error corrections in this way, the storage device having high failure resistance is obtained.
Patent JP-S58157209-A (JP)
Title: Level detector of variable gain amplifier
Inventor: WATANABE HIROSHI
IPC: H03G7/00
Filed: 1982-03-13
Abstract: PURPOSE:To prevent the saturation of a magnetic tape and to reduce the overshoot, by quickening the response to a large amplitude input at high frequencies, in a detector used for the noise reduction system of the compander system. CONSTITUTION:A signal applied to an input terminal IN is converted into a current level at a full-wave rectifying circuit 11, rectified and applied to an average circuit 13, and current/voltage conversion circuits 14 and 15 respectively. When a high frequency large amplitude input is applied to the input terminal IN rapidly, a switching element S2 is turned on instantly to make the input terminal level of an average circuit 13 almost equal to an output terminal level of an HPF17. As a result, the gain of a variable gain amplifier is controlled more quickly and lower, the overshoot of an encoder at high frequencies is reduced. The generation of the overshoot due to a signal of a large amplitude is suppressed by turning on a switching element S1.
Patent JP-S59165178-A (JP)
Title: Automatic extraction processor for machine translation conversion rule
Inventor: UCHIDA YUUJI
IPC: G06F17/27
Filed: 1983-03-10
Abstract: PURPOSE:To perform natural machine word translation by providing an analyzing device, individual rule extraction part, group processing part, and abstracting part, and extracting the conversion rule between the 1st and the 2nd intermediate expressions of language from an input translation sentence automatically. CONSTITUTION:An original input sentence is transmitted to the 1st and the 2nd language analyzing parts 9 and 10, which refer to analytic dictionaries 11 and 12 stored with information on correspondence relation between words in input language and intermediate expressions to analyze and convert the original sentence into intermediate expressions, which are stored in intermediate storage parts 13 and 14. Then, the conversion rule characteristic to the original sentence is extracted from the intermediate expressions of the original sentence stored in the storage parts 13 and 14. This rule is extracted by an intermediate expression difference extraction part 16 as the difference in two-item relation expression excluding common parts of the expressions, and stored in an individual rule file 18. Then, the stored individual rule is grouped by a grouping processing part 19 on the basis of the community of intermediate expression forms of shapes of a network, etc., and its output is transmitted to the abstraction processing part 20.
Patent JP-S60183985-A (JP)
Title: Malfunction detector of dc motor in magnetic video recorder/reproducer
Inventor: CHIKAMATSU HIROYUKI
IPC: G11B15/093
Filed: 1984-03-01
Abstract: PURPOSE:To reliably prevent a DC motor from overheating by detecting, integrating voltages across a terminal of the motor, and stopping the supply of a power to the motor on the basis of the output signal. CONSTITUTION:If a defect that the power supply of a DC motor 1 is continued for a long period arises, the voltage across a terminal of the motor 1 is input through integrators 6, 7 to an OR circuit 8. When a voltage is applied to one or both terminals of the motor 1 for the prescribed time or longer, the output signal is input through the circuit 8 to a power source circuit 5, thereby interrupting the power supply to a drive circuit 4.
Patent JP-H01261290-A (JP)
Title: Explosive composition
Inventor: MAAGARETSUTO SUNEA
IPC: C09K23/00
Filed: 1989-02-22
Abstract: PURPOSE: To obtain an emulsion explosive compsn. having excellent storage stability, etc., by rapidly agitating and mixing an aq. soln. of an oxygen- releasing salt, a water-immiscible org. phase and a specific emulsifier component, thereby forming an water-in-oil emulsion.  
     CONSTITUTION: The emulsifier contg. at least 70% succinimide formation is produced by condensing a primary amine (e.g.; ethylamine, ethanolamine) and poly[alkyl(alkenyl)succinic acid (anhydride). The water-in-oil emulsion is formed by mixing an aq. soln. prepd. by dissolving the oxygen-releasing salt (e.g.; ammonium nitrate) in water at a temp. above the Fadge point of the salt soln., the water-immiscible org. phase (e.g.; fuel oil) and the emulsifier component described above under rapid stirring and is mixed until the emulsion is homogeneized, by which the emulsion explosive compsn. is obtd. The resulted explosive compsn. does not give rise to a phase sepn. during storage. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62200666-A (JP)
Title: Fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/24
Filed: 1986-02-27
Abstract: PURPOSE:To make the cell in the caption small-sized by a method wherein an electrically insulated substrate is provided with a plural number of throughholes and single cells are set in said throughholes while electrically connecting single cells in series, in parallel or in series/parallel. CONSTITUTION:An electrically insulated substrate 1 is provided with a plural number of not illustrated throughholes. Each single cell 5 is constituted of a fuel cell electrode 2, an electrolyte matrix 3 and an oxidant electrode 4 while being distributed in each throughhole. These single cells 5 are electrically connected in series, in parallel or in series/parallel. Thereby, supply of reaction gas to each single cell 5 becomes unnecessary. Making fuel gas and oxidant gas to flow on the obverse and reverse of the substrate 1 regardless of the number of the single cells suffices thus to enable it to obtain a fuel cell of small-size and light-weight and of compact volume.
Patent JP-H04257933-A (JP)
Title: Computer software developing device
Inventor: IWASAKI YOSHIHIRO
IPC: G06F15/16
Filed: 1991-02-13
Abstract: PURPOSE:To parallelly simulate the operations of plural processors and to simulate the relative operation or the exchange of a shared space between the respective processors each other. CONSTITUTION:First-third bus access control parts 10a-10c are provided to simulate the exchange with a bus connected plural CPU, and plural first-third simulators 9a-9c are provided to simulate the operations of the CPU so that the simulation of each single processor can be parallelly realized. Further, a bus simulating means is provided to simulate the storage of transfer data or the data transfer operation among the bus access control parts 10a-10c in the respective simulators 9a-9c, and a bus access arbitrating means 11 is provided to arbitrate bus access performed from the respective bus access control parts 10a-10c so that the relative operations can be simulated among the processors one and another.